Subtract 10/32 from 40/15
1st number: 2 10/15, 2nd number: 10/32
40/15 - 10/32 is 113/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 15 × 32 = 480,
40/15 = 40 × 32/15 × 32 = 1280/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
10/32 = 10 × 15/32 × 15 = 150/480 - Subtract the two like fractions:
1280/480 - 150/480 = 1280 - 150/480 = 1130/480 - After reducing the fraction, the answer is 113/48
- In mixed form: 217/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15-10/32 40/15-20/32 40/30-10/32 40/15-10/64 40/15-30/32 40/45-10/32 40/15-10/96 40/15-50/32 40/75-10/32 40/15-70/32